librenms-librenms/html/includes/graphs/bill/auth.inc.php

<?php

/// Authorises bill viewing and sets $ports as reference to mysql query containing ports for this bill

include("../includes/billing.php");

if (is_numeric($_GET['id']) && ($auth || bill_permitted($_GET['id'])))
{
  $bill     = dbFetchRow("SELECT * FROM `bills` WHERE bill_id = ?", array($_GET['id']));

  $datefrom = date('YmdHis', $_GET['from']);
  $dateto   = date('YmdHis', $_GET['to']);

  $rates = getRates($_GET['id'], $datefrom,  $dateto);

  $ports = dbFetchRows("SELECT * FROM `bill_ports` AS B, `ports` AS P, `devices` AS D WHERE B.bill_id = ? AND P.port_id = B.port_id AND D.device_id = P.device_id", array($_GET['id']));

  $auth = TRUE;
}

?>